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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California

Version #0: This report supersedes any earlier reports of this event.
This is a computer-generated message. This event has not yet been reviewed by a seismologist.


A micro earthquake occurred at 10:13:05 AM (PDT) on Thursday, May 2, 2013.
The magnitude 1.3 event occurred 4 km (3 miles) E of The Geysers, CA.
The hypocentral depth is 0.1 km (0.1 miles).




Magnitude 1.3 - duration magnitude (Md)
Time Thursday, May 2, 2013 at 10:13:05 AM (PDT)
Thursday, May 2, 2013 at 17:13:05 (UTC)
Distance from The Geysers, CA - 4 km (3 miles) E (101 degrees)
Lower Lake, CA - 19 km (12 miles) SW (225 degrees)
Cloverdale, CA - 22 km (14 miles) E (94 degrees)
Santa Rosa, CA - 39 km (24 miles) N (354 degrees)
Coordinates 38 deg. 47.5 min. N (38.791N), 122 deg. 45.6 min. W (122.760W)
Depth 0.1 km (0.1 miles)
Quality Fair
Location Quality Parameters Nst= 6, Nph= 6, Dmin=2 km, Rmss=0.07 sec, Erho=1.2 km, Erzz=3.2 km, Gp=194.4 degrees
Event ID nc71984191
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